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4820-00-148-5511

Flat Valve Diaphragm

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Official Item Classification

Name
Flat Valve Diaphragm
(NSN) National Stock Number
4820-00-148-5511
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
60396
(FIIG) Federal Item Identification Guide
A540D0
Date
01/01/1961 (65 years ago)

0.090 inches nominal material thickness, 3.000 inches nominal outside diameter, 0.284 inches nominal hole diameter, 2.678 inches nominal bolt circle diameter, 0.112 inches nominal outside corner radius

Specs & Compatibility

Hole Diameter

0.284 inches nominal

Outside Diameter

3.000 inches nominal

Bolt Circle Diameter

2.678 inches nominal

Material Thickness

0.090 inches nominal

Outside Corner Radius

0.112 inches nominal

Bolt Hole Quantity

6

End Item Identification

logistics support vessel

Special Features

additional material: fiber

Material

rubber

Style Designator

flat

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0060396

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Frequently Asked Questions

What is the FSCG of the NSN 4820-00-148-5511?
The FSCG of the NSN 4820-00-148-5511 is 4820
Does the NSN 4820-00-148-5511 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-148-5511 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4820-00-148-5511 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-148-5511 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4820-00-148-5511 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961